The mappack2.zip file you have requested: Maps Levels Missions / Official Mappack #2 - 237.35kb is not available. Perhaps try browsing all files for the game C&C: Red Alert 2 and upload any files you want to share or are missing. This is the only information we could locate:
This official mappack includes 3 maps, Oceanside, Rockets Red Glare, and Deadman's Ridge. All three maps are very good, and is definitely worth the download.